Package com.suncode.pwfl.util

Class Maps

java.lang.Object

com.suncode.pwfl.util.Maps

public class Maps
extends Object

Constructor Summary

Constructors

Constructor	Description
Maps()

Method Summary

Modifier and Type	Method	Description
static <K, V> Consumer<Map.Entry<K,V>>	consumeEntries(BiConsumer<K,V> consumer)
static <K, V> Map.Entry<K,V>	entry(K key, V value)
static <K, V, K2, V2> Function<Map.Entry<K,V>,Map.Entry<K2,V2>>	entryFn(Function<K,K2> key, Function<V,V2> value)
static <K, V, R> Function<Map.Entry<K,V>,R>	entryFold(BiFunction<K,V,R> transform)
static <K, K2, V> Function<Map.Entry<K,V>,Map.Entry<K2,V>>	entryK(Function<K,K2> transform)
static <K, V, V2> Function<Map.Entry<K,V>,Map.Entry<K,V2>>	entryV(Function<V,V2> transform)
static <K, V1, V2> Map<K,V2>	mapValues(Map<K,V1> map, BiFunction<K,V1,V2> transform)
static <K, V> Predicate<Map.Entry<K,V>>	testEntries(BiPredicate<K,V> consumer)
static <K, V> Collector<Map.Entry<K,V>,?,Map<K,V>>	toMap()
static <K, V> Collector<Map.Entry<K,V>,?,Map<K,V>>	toMap(BinaryOperator<V> mergeFunction)
static <K, V> Collector<Map.Entry<K,V>,?,Map<K,V>>	toNullableMap()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Maps

public Maps()

Method Details

toMap

public static <K,
V>
Collector<Map.Entry<K,V>,?,Map<K,V>> toMap()

toMap

public static <K,
V>
Collector<Map.Entry<K,V>,?,Map<K,V>> toMap(BinaryOperator<V> mergeFunction)

toNullableMap

public static <K,
V>
Collector<Map.Entry<K,V>,?,Map<K,V>> toNullableMap()

entry

public static <K,
V> Map.Entry<K,V> entry(K key,
 V value)

entryK

public static <K,
K2,
V>
Function<Map.Entry<K,V>,Map.Entry<K2,V>> entryK(Function<K,K2> transform)

entryV

public static <K,
V,
V2>
Function<Map.Entry<K,V>,Map.Entry<K,V2>> entryV(Function<V,V2> transform)

entryFn

public static <K,
V,
K2,
V2>
Function<Map.Entry<K,V>,Map.Entry<K2,V2>> entryFn(Function<K,K2> key,
 Function<V,V2> value)

entryFold

public static <K,
V,
R> Function<Map.Entry<K,V>,R> entryFold(BiFunction<K,V,R> transform)

consumeEntries

public static <K,
V> Consumer<Map.Entry<K,V>> consumeEntries(BiConsumer<K,V> consumer)

testEntries

public static <K,
V> Predicate<Map.Entry<K,V>> testEntries(BiPredicate<K,V> consumer)

mapValues

public static <K,
V1,
V2> Map<K,V2> mapValues(Map<K,V1> map,
 BiFunction<K,V1,V2> transform)